Despite appearances, the 4 crew figures just barely fit in the cab. The floor of the cab has holes in where pegs on the feet of the crew go. When I did my first set of 4 of these chariots, 40 (!) years ago, even with that I couldn't figure out how exactly how they were meant to go, so i just cut off the pegs and glued them in as best I could. The end results is only slightly different from these after all.